Think what you like. I know alot of liberal jews. They all vote Democrat. A direct US military attack on Israel that killed jews would cross a line that could not be uncrossed.
And exactly what would American Jews do about it? Not vote for him again?
Unfortunately the liberal Jews in my own family and liberal Jews that my Mom are friends with will continue to vote Democrat as long as abortions are legal..liberal jews in this country don’t care about Israel, maybe some do, but the vast majority could care less, they care about social issues in America, welfare, abortion, gay marriage, food stamps, etc